A team dedicated to your project success

With over 20 years industry experience Envirassist are the perfect team to help your project achieve success every step of the way.

As a multi-disciplinary environmental consultancy we cover more than just energy calculations and are conversant with all aspects of building regulations and the London Plan.

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Just some of Our Services

Below is a summary of the services we can provide, we guarantee our full commitment to the success of your project, and work closely with our clients to achieve this.

SAP Calculations

These cover Parts L1a & L1b of UK Building Regulations and are required on all new dwellings to 2016 standards.

Potable Water Calculations

Potable Water calculations to cover Part G of UK Building Regulations, with a shortage of water there is now a personal daily allowance.

Air Tightness Testing

To ensure minimal heat loss through air leakage in a property an Air Tightness Test will need to be conducted.

Energy Statements

It is not uncommon now that an Energy Statement to prove the ecological credentials of a project will be required when applying for planning.

SBEM Calculations

Commercial Buildings also require energy calculations to comply with UK Building Regulations Parts L2a & L2b standards.

Ventilation Testing

There are now minimum standards for extractor fans within a building, Part F covers the testing and commissioning of these.

Whatever your project size..

We have worked on all sizes of projects, from a small extension to thousands of apartments, you can trust our knowledge to help your ideas. We will be there to discuss any changes or options available to you.

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Some of our projects

Envirassist has delivered thousands of successful calculations for builders and developers across the UK, we pride ourselves on delivering very high standards of work to all our clients whatever the size of their project.

Whatever your project we can help..

As a multi-disciplary environmental consultancy we can help with your project, whether it's a domestic new build, conversion of use or even an overglazed extension, we can provide all the calculations and certification you will require throughout the project. As experienced commercial building assessors we can provide SBEM calculations, Air Tightness Testing and much more, contact us today for more information.

Our services include:
  • SAP Calculations (Domestic)
  • SBEM Calculations (Commercial)
  • Part G Potable Water Calculations
  • Part F Ventilation Testing
  • Air Tightness Testing
  • Energy Statements
  • Sustainability Statements
  • SUD's Assessments and Maintenance Plans
  • Noise / Sound Assessments
And more...........

What our clients say about Envirassist

We value the feedback we receive from our clients.
And wanted to share just a few of them with you.

We would love to hear from you